/*
 * ArtisticView.java
 */

package artistic;

import java.io.IOException;
import org.jdesktop.application.Action;
import org.jdesktop.application.ResourceMap;
import org.jdesktop.application.SingleFrameApplication;
import org.jdesktop.application.FrameView;
import org.jdesktop.application.TaskMonitor;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.Timer;
import javax.swing.Icon;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JFileChooser;
import java.io.File;

/**
 * The application's main frame.
 */
public class ArtisticView extends FrameView {

    public ArtisticView(SingleFrameApplication app) {
        super(app);

        initComponents();

        // status bar initialization - message timeout, idle icon and busy animation, etc
        ResourceMap resourceMap = getResourceMap();
        int messageTimeout = resourceMap.getInteger("StatusBar.messageTimeout");
        messageTimer = new Timer(messageTimeout, new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                statusMessageLabel.setText("");
            }
        });
        messageTimer.setRepeats(false);
        int busyAnimationRate = resourceMap.getInteger("StatusBar.busyAnimationRate");
        for (int i = 0; i < busyIcons.length; i++) {
            busyIcons[i] = resourceMap.getIcon("StatusBar.busyIcons[" + i + "]");
        }
        busyIconTimer = new Timer(busyAnimationRate, new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                busyIconIndex = (busyIconIndex + 1) % busyIcons.length;
                statusAnimationLabel.setIcon(busyIcons[busyIconIndex]);
            }
        });
        idleIcon = resourceMap.getIcon("StatusBar.idleIcon");
        statusAnimationLabel.setIcon(idleIcon);
        progressBar.setVisible(false);

        // connecting action tasks to status bar via TaskMonitor
        TaskMonitor taskMonitor = new TaskMonitor(getApplication().getContext());
        taskMonitor.addPropertyChangeListener(new java.beans.PropertyChangeListener() {
            public void propertyChange(java.beans.PropertyChangeEvent evt) {
                String propertyName = evt.getPropertyName();
                if ("started".equals(propertyName)) {
                    if (!busyIconTimer.isRunning()) {
                        statusAnimationLabel.setIcon(busyIcons[0]);
                        busyIconIndex = 0;
                        busyIconTimer.start();
                    }
                    progressBar.setVisible(true);
                    progressBar.setIndeterminate(true);
                } else if ("done".equals(propertyName)) {
                    busyIconTimer.stop();
                    statusAnimationLabel.setIcon(idleIcon);
                    progressBar.setVisible(false);
                    progressBar.setValue(0);
                } else if ("message".equals(propertyName)) {
                    String text = (String)(evt.getNewValue());
                    statusMessageLabel.setText((text == null) ? "" : text);
                    messageTimer.restart();
                } else if ("progress".equals(propertyName)) {
                    int value = (Integer)(evt.getNewValue());
                    progressBar.setVisible(true);
                    progressBar.setIndeterminate(false);
                    progressBar.setValue(value);
                }
            }
        });
    }

    @Action
    public void showAboutBox() {
        if (aboutBox == null) {
            JFrame mainFrame = ArtisticApp.getApplication().getMainFrame();
            aboutBox = new ArtisticAboutBox(mainFrame);
            aboutBox.setLocationRelativeTo(mainFrame);
        }
        ArtisticApp.getApplication().show(aboutBox);
    }

    @Action
    public void newImage(){
       if (newImageDialog == null) {
            JFrame mainFrame = ArtisticApp.getApplication().getMainFrame();
            newImageDialog = new ArtisticNewImage(mainFrame, paintWindow1);
            newImageDialog.setLocationRelativeTo(mainFrame);
        }
        ArtisticApp.getApplication().show(newImageDialog);
    }
    
    @Action
    public void openImage() {
        JFileChooser fc = new JFileChooser();
        fc.setCurrentDirectory(new File("."));
        fc.setFileFilter(new javax.swing.filechooser.FileFilter() {
            public boolean accept(File file) {
                return file.getName().toLowerCase().endsWith(".png") ||
                       file.getName().toLowerCase().endsWith(".jpg") ||
                       file.getName().toLowerCase().endsWith(".bmp") ||
                       file.getName().toLowerCase().endsWith(".gif") ||
                       file.getName().toLowerCase().endsWith(".jpeg") ||
                       file.isDirectory();
            }

            public String getDescription() {
                return "PNG, JPG, JPEG, BMP, GIF Images";
            }
        });

        if (fc.showOpenDialog(getComponent()) == JFileChooser.APPROVE_OPTION) {
            File file = fc.getSelectedFile();
            ImageLoader.load(file, paintWindow1);
        }

    }

    @Action
    public void saveImage() throws IOException{
        JFileChooser fs = new JFileChooser();
        fs.setCurrentDirectory(new File("."));
          if (fs.showSaveDialog(getComponent()) == JFileChooser.APPROVE_OPTION) {
                paintWindow1.saveImage(fs.getSelectedFile());
          }
    }

    @Action
    public void filterBlur(){
        FilterBlur.blur(paintWindow1);
    }
    
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        mainPanel = new javax.swing.JPanel();
        toolBox1 = new artistic.ToolBox();
        paintWindow1 = new PaintWindow(toolBox1);
        brushPanel1 = new BrushPanel(toolBox1);
        menuBar = new javax.swing.JMenuBar();
        javax.swing.JMenu fileMenu = new javax.swing.JMenu();
        jMenuItem2 = new javax.swing.JMenuItem();
        openImage = new javax.swing.JMenuItem();
        jMenuItem1 = new javax.swing.JMenuItem();
        javax.swing.JMenuItem exitMenuItem = new javax.swing.JMenuItem();
        jMenu1 = new javax.swing.JMenu();
        jMenuItem3 = new javax.swing.JMenuItem();
        jMenu4 = new javax.swing.JMenu();
        jMenuItem4 = new javax.swing.JMenuItem();
        javax.swing.JMenu helpMenu = new javax.swing.JMenu();
        javax.swing.JMenuItem aboutMenuItem = new javax.swing.JMenuItem();
        statusPanel = new javax.swing.JPanel();
        javax.swing.JSeparator statusPanelSeparator = new javax.swing.JSeparator();
        statusMessageLabel = new javax.swing.JLabel();
        statusAnimationLabel = new javax.swing.JLabel();
        progressBar = new javax.swing.JProgressBar();
        jMenuBar1 = new javax.swing.JMenuBar();
        jMenu2 = new javax.swing.JMenu();
        jMenu3 = new javax.swing.JMenu();

        mainPanel.setName("mainPanel"); // NOI18N
        mainPanel.setLayout(new javax.swing.BoxLayout(mainPanel, javax.swing.BoxLayout.LINE_AXIS));

        org.jdesktop.application.ResourceMap resourceMap = org.jdesktop.application.Application.getInstance(artistic.ArtisticApp.class).getContext().getResourceMap(ArtisticView.class);
        toolBox1.setBackground(resourceMap.getColor("toolBox1.background")); // NOI18N
        toolBox1.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 0)));
        toolBox1.setMaximumSize(new java.awt.Dimension(20, 2147483647));
        toolBox1.setMinimumSize(new java.awt.Dimension(55, 58));
        toolBox1.setName("toolBox1"); // NOI18N
        toolBox1.setPreferredSize(new java.awt.Dimension(55, 58));
        mainPanel.add(toolBox1);

        paintWindow1.setName("paintWindow1"); // NOI18N
        paintWindow1.setPreferredSize(new java.awt.Dimension(800, 600));
        mainPanel.add(paintWindow1);

        brushPanel1.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 0)));
        brushPanel1.setMaximumSize(new java.awt.Dimension(91, 32767));
        brushPanel1.setName("brushPanel1"); // NOI18N
        mainPanel.add(brushPanel1);

        menuBar.setName("menuBar"); // NOI18N

        javax.swing.ActionMap actionMap = org.jdesktop.application.Application.getInstance(artistic.ArtisticApp.class).getContext().getActionMap(ArtisticView.class, this);
        fileMenu.setAction(actionMap.get("openImage")); // NOI18N
        fileMenu.setText(resourceMap.getString("fileMenu.text")); // NOI18N
        fileMenu.setName("fileMenu"); // NOI18N

        jMenuItem2.setAction(actionMap.get("newImage")); // NOI18N
        jMenuItem2.setText(resourceMap.getString("jMenuItem2.text")); // NOI18N
        jMenuItem2.setName("jMenuItem2"); // NOI18N
        fileMenu.add(jMenuItem2);

        openImage.setAction(actionMap.get("openImage")); // NOI18N
        openImage.setText(resourceMap.getString("openImage.text")); // NOI18N
        openImage.setName("openImage"); // NOI18N
        fileMenu.add(openImage);

        jMenuItem1.setAction(actionMap.get("saveImage")); // NOI18N
        jMenuItem1.setText(resourceMap.getString("jMenuItem1.text")); // NOI18N
        jMenuItem1.setName("jMenuItem1"); // NOI18N
        fileMenu.add(jMenuItem1);

        exitMenuItem.setAction(actionMap.get("quit")); // NOI18N
        exitMenuItem.setName("exitMenuItem"); // NOI18N
        fileMenu.add(exitMenuItem);

        menuBar.add(fileMenu);

        jMenu1.setText(resourceMap.getString("jMenu1.text")); // NOI18N
        jMenu1.setName("jMenu1"); // NOI18N

        jMenuItem3.setText(resourceMap.getString("jMenuItem3.text")); // NOI18N
        jMenuItem3.setName("jMenuItem3"); // NOI18N
        jMenuItem3.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jMenuItem3ActionPerformed(evt);
            }
        });
        jMenu1.add(jMenuItem3);

        menuBar.add(jMenu1);

        jMenu4.setText(resourceMap.getString("jMenu4.text")); // NOI18N
        jMenu4.setName("jMenu4"); // NOI18N

        jMenuItem4.setAction(actionMap.get("filterBlur")); // NOI18N
        jMenuItem4.setText(resourceMap.getString("jMenuItem4.text")); // NOI18N
        jMenuItem4.setName("jMenuItem4"); // NOI18N
        jMenu4.add(jMenuItem4);

        menuBar.add(jMenu4);

        helpMenu.setText(resourceMap.getString("helpMenu.text")); // NOI18N
        helpMenu.setName("helpMenu"); // NOI18N

        aboutMenuItem.setAction(actionMap.get("showAboutBox")); // NOI18N
        aboutMenuItem.setName("aboutMenuItem"); // NOI18N
        helpMenu.add(aboutMenuItem);

        menuBar.add(helpMenu);

        statusPanel.setName("statusPanel"); // NOI18N

        statusPanelSeparator.setName("statusPanelSeparator"); // NOI18N

        statusMessageLabel.setName("statusMessageLabel"); // NOI18N

        statusAnimationLabel.setHorizontalAlignment(javax.swing.SwingConstants.LEFT);
        statusAnimationLabel.setName("statusAnimationLabel"); // NOI18N

        progressBar.setName("progressBar"); // NOI18N

        javax.swing.GroupLayout statusPanelLayout = new javax.swing.GroupLayout(statusPanel);
        statusPanel.setLayout(statusPanelLayout);
        statusPanelLayout.setHorizontalGroup(
            statusPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(statusPanelSeparator, javax.swing.GroupLayout.DEFAULT_SIZE, 558, Short.MAX_VALUE)
            .addGroup(statusPanelLayout.createSequentialGroup()
                .addContainerGap()
                .addComponent(statusMessageLabel)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 388, Short.MAX_VALUE)
                .addComponent(progressBar, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(statusAnimationLabel)
                .addContainerGap())
        );
        statusPanelLayout.setVerticalGroup(
            statusPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(statusPanelLayout.createSequentialGroup()
                .addComponent(statusPanelSeparator, javax.swing.GroupLayout.PREFERRED_SIZE, 2, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addGroup(statusPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(statusMessageLabel)
                    .addComponent(statusAnimationLabel)
                    .addComponent(progressBar, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(3, 3, 3))
        );

        jMenuBar1.setName("jMenuBar1"); // NOI18N

        jMenu2.setText(resourceMap.getString("jMenu2.text")); // NOI18N
        jMenu2.setName("jMenu2"); // NOI18N
        jMenuBar1.add(jMenu2);

        jMenu3.setText(resourceMap.getString("jMenu3.text")); // NOI18N
        jMenu3.setName("jMenu3"); // NOI18N
        jMenuBar1.add(jMenu3);

        setComponent(mainPanel);
        setMenuBar(menuBar);
        setStatusBar(statusPanel);
    }// </editor-fold>//GEN-END:initComponents

    private void jMenuItem3ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem3ActionPerformed
        ColorChooser chooser = toolBox1.getColorChooser();
        chooser.setVisible(true);
    }//GEN-LAST:event_jMenuItem3ActionPerformed

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private artistic.BrushPanel brushPanel1;
    private javax.swing.JMenu jMenu1;
    private javax.swing.JMenu jMenu2;
    private javax.swing.JMenu jMenu3;
    private javax.swing.JMenu jMenu4;
    private javax.swing.JMenuBar jMenuBar1;
    private javax.swing.JMenuItem jMenuItem1;
    private javax.swing.JMenuItem jMenuItem2;
    private javax.swing.JMenuItem jMenuItem3;
    private javax.swing.JMenuItem jMenuItem4;
    private javax.swing.JPanel mainPanel;
    private javax.swing.JMenuBar menuBar;
    private javax.swing.JMenuItem openImage;
    private artistic.PaintWindow paintWindow1;
    private javax.swing.JProgressBar progressBar;
    private javax.swing.JLabel statusAnimationLabel;
    private javax.swing.JLabel statusMessageLabel;
    private javax.swing.JPanel statusPanel;
    private artistic.ToolBox toolBox1;
    // End of variables declaration//GEN-END:variables
    private artistic.ToolBox toolbox1;

    private final Timer messageTimer;
    private final Timer busyIconTimer;
    private final Icon idleIcon;
    private final Icon[] busyIcons = new Icon[15];
    private int busyIconIndex = 0;

    private JDialog aboutBox;
    private JDialog newImageDialog;

}
